Automotive Connectors Suppliers
Automotive-grade electronic connectors including high-voltage, signal/data, and sensor connectors for vehicle applications.
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Frequently Asked Questions
What voltage ratings do EV connectors require?
Modern EVs with 400V architectures need connectors rated for at least 450V working voltage with appropriate creepage and clearance distances. Next-generation 800V platforms (Porsche Taycan, Hyundai E-GMP, GM Ultium) require connectors rated for 900V or higher. High-voltage connectors must also meet automotive shock, vibration, and temperature requirements.
What standards apply to automotive electronic connectors?
Key standards include USCAR-2 (performance specification for automotive connectors), LV 214 (German OEM connector requirements), SAE J1742 (EV charging connectors), and various OEM-specific specifications. Connectors must also meet environmental requirements per ISO 16750 and EMC requirements per CISPR 25.
How do I select connectors for ADAS sensor systems?
ADAS sensors (radar, lidar, cameras) require connectors with controlled impedance for high-speed data transmission, robust EMI shielding to prevent interference, and automotive-grade environmental sealing (typically IP67+). Miniaturized FAKRA and HSD connectors are commonly used for automotive camera and radar connections.
What is the difference between sealed and unsealed automotive connectors?
Sealed connectors use silicone seals or grommets to achieve IP67 or IP6K9K ratings, protecting against water, dust, and chemical ingress. They are required for underhood, underbody, and exterior applications. Unsealed connectors are used in protected interior locations like instrument panels and are smaller and lower cost.